The system can simulate the executive process of NC programme files,and realize the simulation of speed and acceleration curve,and process time and distance with the unit of controlling period.

• 该仿真系统不仅可以用于仿真NC程序文件的执行过程,而且实现了以控制周期为单位,对速度、加速度曲线以及加工时间、加工距离的仿真。